ET US HOLDINGS LLC

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 2245
 
 
 
B01D SEPARATION 8105
 
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 345
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 361
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING361
 
 
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL359
 
 
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 275
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2378
 
 
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 132
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING140

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2010/0229,993 REINFORCEMENT FOR EXHAUST SYSTEM CONNECTION INTERFACEJan 18, 10Sep 16, 10[B21D, F16L, B23K]
2009/0019,664 SQUARE BUSHING FOR EXHAUST VALVEJul 20, 07Jan 22, 09[F16L]
2008/0237,890 Semiconductor Device and Wiring BoardMay 18, 05Oct 02, 08[H01L, H05K]
2008/0196,388 METHOD AND APPARATUS FOR ACTIVATING A DIESEL PARTICULATE FILTER WITH ENGINE HEATFeb 21, 07Aug 21, 08[F01N]
2008/0087,013 Swirl-Stabilized Burner for Thermal Management of Exhaust System and Associated MethodOct 12, 07Apr 17, 08[F01N]
2008/0053,070 APPARATUS AND METHOD FOR REGENERATING A PARTICULATE FILTER WITH A NON-UNIFORMLY LOADED OXIDATION CATALYSTSep 01, 06Mar 06, 08[F01N]
2008/0028,754 METHODS AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT ASSEMBLYJul 20, 07Feb 07, 08[F01N]
2008/0017,815 Side loaded valve assemblyJul 19, 06Jan 24, 08[F16K]
2008/0017,816 Thermal isolator for actuator and valve assemblyJul 24, 06Jan 24, 08[F16K]
2008/0017,817 Thermally isolated actuator with temporary contacting linkage for an exhaust valveJul 24, 06Jan 24, 08[F16K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,641,411 Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assemblyAug 31, 04Feb 04, 14[F01N]
7,908,847 Method and apparatus for starting up a fuel-fired burner of an emission abatement assemblyAug 31, 04Mar 22, 11[F01N]
7,870,930 Exhaust system with external helmholtz resonator and associated methodSep 02, 05Jan 18, 11[F01N]
7,774,936 Catalytic converter and associated method of assemblyAug 02, 04Aug 17, 10[B21D, B23P, B01D]
7,776,280 Method and apparatus for selective catalytic reduction of NOxMay 10, 05Aug 17, 10[B01D]
7,770,385 Internal combustion engine exhaust systemNov 03, 04Aug 10, 10[F01N]
7,692,287 Semiconductor device and wiring boardMay 18, 05Apr 06, 10[H01L]
7,685,811 Method and apparatus for controlling a fuel-fired burner of an emission abatement assemblyAug 31, 04Mar 30, 10[F01N]
7,650,965 Exhaust systemJun 09, 06Jan 26, 10[F01N]
7,628,011 Emission abatement assembly and method of operating the sameAug 31, 04Dec 08, 09[F01N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
7,581,710 Thermally isolated actuator with temporary contacting linkage for an exhaust valveJul 24, 06Sep 01, 09[F16K]
2009/0019,664 SQUARE BUSHING FOR EXHAUST VALVEJul 20, 07Jan 22, 09[F16L]
7,452,512 Converter assembly with insulated sensor bossFeb 01, 05Nov 18, 08[B01D]
7,431,345 Serviceable exhaust joint connectionApr 05, 05Oct 07, 08[F16L]
2008/0196,388 METHOD AND APPARATUS FOR ACTIVATING A DIESEL PARTICULATE FILTER WITH ENGINE HEATFeb 21, 07Aug 21, 08[F01N]
7,378,061 Inner cone for converter assemblySep 28, 04May 27, 08[B01D]
7,341,699 Emission abatement device and method of using sameAug 29, 03Mar 11, 08[B01D]
2008/0053,070 APPARATUS AND METHOD FOR REGENERATING A PARTICULATE FILTER WITH A NON-UNIFORMLY LOADED OXIDATION CATALYSTSep 01, 06Mar 06, 08[F01N]
2008/0028,754 METHODS AND APPARATUS FOR OPERATING AN EMISSION ABATEMENT ASSEMBLYJul 20, 07Feb 07, 08[F01N]
2008/0017,816 Thermal isolator for actuator and valve assemblyJul 24, 06Jan 24, 08[F16K]
2007/0283,680 Exhaust Processor And Associated MethodMay 12, 05Dec 13, 07[F01N]
7,249,455 Method and apparatus for regenerating a nitrogen oxides absorberDec 23, 03Jul 31, 07[F01N]
2007/0163,243 Exhaust system with cam-operated valve assembly and associated methodJan 17, 06Jul 19, 07[F01L, F01N]
7,243,623 Velocity control of exhaust valve actuationJul 05, 05Jul 17, 07[F01L]
2007/0080,314 Exhaust valve bushingOct 06, 05Apr 12, 07[F16K]
7,171,800 Exhaust gas system and method of directing a flow of exhaust gas of a vehicular internal combustion engineSep 28, 04Feb 06, 07[F01N]
2006/0283,181 Swirl-stabilized burner for thermal management of exhaust system and associated methodJun 15, 05Dec 21, 06[F01N]
2006/0272,322 Electrically actuated flow assisted exhaust valveAug 08, 06Dec 07, 06[F16K, F01N]
7,063,182 Muffler baffle plate spacer formed from stock materialAug 14, 03Jun 20, 06[F01N]
2006/0081,416 Exhaust silencer with acoustic damping matOct 14, 04Apr 20, 06[F01N]

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